The HC-05, a Bluetooth to serial bridge, can be found for around $5 on the internet and therefore may be the cheapest way to add Bluetooth connectivity to your project. However, its default ...

But for that, it’s a well-done afterthought! (Video below the break.) It all starts with the HC-05 Bluetooth module, which is meant to transfer serial data, but which can be converted into a ...

Watch this video on YouTube. The Arduino, Bluetooth module (check your specs, some HC-05, and HC-06 may come on a breakout board expecting 5V), and USB Host shield all run off of 3.3V, but devices ...

Android apps for Arduino Bluetooth Control ... but some applications might require a wireless option. Fortunately, Bluetooth modules like the HC-05 and HC-06 can send serial signals wirelessly from ...

Ad: Thanks to @Huel #Huel for sponsoring this video <a href=" I’ve built quite a lot of remote controls for projects in the past, and this is because I want to have custom controls for whatever I ...